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CN-224231229-U - Testing arrangement is used in aircraft support processing

CN224231229UCN 224231229 UCN224231229 UCN 224231229UCN-224231229-U

Abstract

The utility model relates to the technical field of testing devices and discloses a testing device for processing an aircraft bracket, which comprises a base, wherein a fixing mechanism is arranged at the top of the base, an adjusting mechanism is arranged in the base, a supporting frame is fixedly connected to the top of the base, a hydraulic rod is fixedly connected to the inside of the supporting frame, an impact block is fixedly connected to the output end of the hydraulic rod, the fixing mechanism comprises a swivel and a clamping arm, a fixing ring is arranged at the top of the base, the swivel is rotatably connected to the side wall of the fixing ring, a rotating block is rotatably connected to the side wall of the fixing ring, and a motor is fixedly connected to the inside of the rotating block. According to the utility model, the screw is driven to rotate by the starting motor, so that the moving block deflects on the side wall of the swivel, the swivel frame and the clamping arm are driven to move, the support is ensured to be firmly clamped and fixed on the fixed ring, and the support is ensured not to deviate or loose in the test process by the cooperation of the structures, so that the accuracy and stability of a test result are improved.

Inventors

  • Gou Zongzhi
  • WANG HAO

Assignees

  • 四川众星天荟航空航天装备智能制造有限责任公司

Dates

Publication Date
20260512
Application Date
20250722

Claims (7)

  1. 1. The testing device for the processing of the aircraft bracket comprises a base (1) and is characterized in that a fixing mechanism is arranged at the top of the base (1), an adjusting mechanism is arranged in the base (1), a supporting frame (17) is fixedly connected to the top of the base (1), a hydraulic rod (18) is fixedly connected to the inside of the supporting frame (17), and an impact block (19) is fixedly connected to the output end of the hydraulic rod (18); Fixed establishment includes swivel (3) and arm lock (9), base (1) top is provided with solid fixed ring (2), swivel (3) swivelling joint is at solid fixed ring (2) lateral wall, gu fixed ring (2) lateral wall swivelling joint has rotating block (4), the inside fixedly connected with motor (5) of rotating block (4), motor (5) output fixedly connected with screw rod (6), screw rod (6) lateral wall threaded connection has movable block (7), movable block (7) swivelling joint is at swivel (3) lateral wall, swivel (3) inside swivelling joint has frame (8), arm lock (9) sliding connection is inside frame (8), arm lock (9) swivelling joint is at solid fixed ring (2) lateral wall.
  2. 2. The test device for machining the aircraft bracket according to claim 1, wherein the limiting ball (10) is fixedly connected to the inside of the clamping arm (9), and the limiting ball (10) is made of a flexible material.
  3. 3. The test device for machining the aircraft support according to claim 1, wherein the adjusting mechanism comprises a gear (14) and a rack (16), a fixed seat (12) is fixedly connected to the bottom of an inner cavity of the base (1), a motor (13) is fixedly connected to the top of the fixed seat (12), the gear (14) is fixedly connected with the output end of the motor (13), a limiting plate (15) is fixedly connected to the inside of the base (1), the side wall of the rack (16) is slidably connected to the inside of the limiting plate (15), and the rack (16) is meshed with the gear (14).
  4. 4. The test device for machining the aircraft bracket according to claim 3, wherein a chute is formed in the base (1), a sliding block (11) is arranged in the base (1), and the side wall of the sliding block (11) is slidably connected in the chute.
  5. 5. The test device for machining an aircraft bracket according to claim 4, wherein one side of the sliding block (11) is fixedly connected to the top of the rack (16), and the sliding block (11) is arranged in a central symmetry manner.
  6. 6. The test device for machining an aircraft bracket according to claim 3, wherein the side wall of the fixed ring (2) is fixedly connected to the top of the sliding block (11), and the fixed ring (2) is slidably connected to the top of the base (1) through the sliding block (11).
  7. 7. A test device for machining an aircraft support according to claim 1, characterized in that the impact block (19) is located on top of the central axis of the fixing ring (2).

Description

Testing arrangement is used in aircraft support processing Technical Field The utility model relates to the technical field of testing devices, in particular to a testing device for processing an aircraft bracket. Background Aircraft supports are used as an important component in aircraft construction, typically to connect and support critical parts of the airframe, wing, engine, etc. Most of the brackets are of columnar structures, and have the characteristics of high strength, good rigidity, light weight and the like, and have strict requirements on the dimensional accuracy and structural stability. In order to ensure the assembly effect and the use safety of the aircraft bracket, the size, the shape and the surface quality of the aircraft bracket need to be comprehensively tested in the processing process. The processing testing device can effectively evaluate the processing quality through detecting the bracket finished product or semi-finished product, and avoid the influence on the subsequent assembly and use due to size deviation or structural defect. The existing test device for processing the aircraft bracket generally adopts a mode of combining a measuring assembly and a fixed structure, and the bracket is clamped and positioned to realize the detection of key size and shape and position parameters. Most of the devices are provided with mechanical structures for clamping, and the fixing and the adjusting of the bracket are carried out manually or electrically, so that the device is suitable for the test requirement of the conventional columnar bracket. However, in the prior art, the fixing mechanism is designed to be a structure with a fixed size or a small amount of adjustment, when the fixing mechanism faces to columnar brackets with different diameters, the clamping device is often required to be replaced or manually adjusted, the operation process is complicated, and the brackets are easy to displace or loosen due to assembly deviation in the clamping process, so that the accuracy of the test is affected, and the test device for processing the aircraft bracket is provided for solving the problems. Disclosure of utility model In order to make up for the defects, the utility model provides a testing device for processing an aircraft bracket, which aims to solve the problem that in the prior art, when brackets with different diameters are required to be fixed, a clamp is required to be replaced, and the problem of inconvenience is solved. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The testing device for the processing of the aircraft bracket comprises a base, wherein a fixing mechanism is arranged at the top of the base, an adjusting mechanism is arranged in the base, a support frame is fixedly connected to the top of the base, a hydraulic rod is fixedly connected to the inside of the support frame, and an impact block is fixedly connected to the output end of the hydraulic rod; The fixed establishment includes swivel and arm lock, the base top is provided with solid fixed ring, swivel swivelling joint is at solid fixed ring lateral wall, gu fixed ring lateral wall swivelling joint has the commentaries on classics piece, the inside fixedly connected with motor of commentaries on classics piece, motor output fixedly connected with screw rod, screw rod lateral wall threaded connection has the movable block, the movable block swivelling joint is at the swivel lateral wall, swivel inside swivelling joint has the commentaries on classics frame, arm lock sliding connection is inside the commentaries on classics frame, the arm lock swivelling joint is at solid fixed ring lateral wall. As a further description of the above technical solution: The limiting ball is fixedly connected inside the clamping arm and made of flexible materials. As a further description of the above technical solution: The adjusting mechanism comprises a gear and a rack, the bottom of the inner cavity of the base is fixedly connected with a fixing seat, the top of the fixing seat is fixedly connected with a motor, the gear is fixedly connected with the output end of the motor, a limiting plate is fixedly connected inside the base, the side wall of the rack is slidably connected inside the limiting plate, and the rack is meshed with the gear. As a further description of the above technical solution: The base is internally provided with a sliding groove, the base is internally provided with a sliding block, and the side wall of the sliding block is in sliding connection with the inner part of the sliding groove. As a further description of the above technical solution: One side of the sliding block is fixedly connected to the top of the rack, and the sliding block is arranged in a central symmetry mode. As a further description of the above technical solution: The fixed ring lateral wall fixed connection is at the slider top, the fixed ring passes through slider sliding co